Barbecue grill



FIG. 1 is an upper perspective view of the barbecue grill showing my design in the open position.

FIG. 2 is a front view thereof in a closed position; and

FIG. 3 is a side view thereof in a closed position;

FIG. 4 is a top view thereof in a closed position; and,

FIG. 5 is an upper perspective view thereof in the open position with the rack raised.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a barbecue grill, as shown and described. 